Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() in the error path to avoid refcount leak.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before 6263ec8032c411b8ef6b7f00198cb18c855ee6cb; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before 51cf876b11fb6ca06f69e9d1de58f892d1522e9d; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before f388643657cd5a04dc47a68d85321876c5b4c208; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before 00dc7cbbb558955ff410fd392cc9b0366eb06df0; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before 5eaa93caa63abf382b319dbe2f032232026740c2; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before 02ed44125d7a7238999750ca126b60f8dd7a88b1; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before af41cff4ada533b1cf40de6c468ba164fd32c22d; affected ce21b3c9648ae55181787bf25ee00cf91dfd5c91 before df5d4b616ee76abc97e5bd348e22659c2b095b1c |
| Linux / Linux | affected 2.6.23; unaffected 0 before 2.6.23; unaffected 4.14.291 through 4.14.*; unaffected 4.19.256 through 4.19.*; unaffected 5.4.211 through 5.4.*; unaffected 5.10.137 through 5.10.*; unaffected 5.15.61 through 5.15.*; unaffected 5.18.18 through 5.18.*; unaffected 5.19.2 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/6263ec8032c411b8ef6b7f00198cb18c855ee6cb
- https://git.kernel.org/stable/c/51cf876b11fb6ca06f69e9d1de58f892d1522e9d
- https://git.kernel.org/stable/c/f388643657cd5a04dc47a68d85321876c5b4c208
- https://git.kernel.org/stable/c/00dc7cbbb558955ff410fd392cc9b0366eb06df0
- https://git.kernel.org/stable/c/5eaa93caa63abf382b319dbe2f032232026740c2
- https://git.kernel.org/stable/c/02ed44125d7a7238999750ca126b60f8dd7a88b1
- https://git.kernel.org/stable/c/af41cff4ada533b1cf40de6c468ba164fd32c22d
- https://git.kernel.org/stable/c/df5d4b616ee76abc97e5bd348e22659c2b095b1c